51521670

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{63607}}^1$

素因数の和:63626

約数の個数: 40

約数和(自身を含む): 138538224

約数和(自身を除く): 87016554

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 63607, 127214, 190821, 318035, 381642, 572463, 636070, 954105, 1144926, 1717389, 1908210, 2862315, 3434778, 5152167, 5724630, 8586945, 10304334, 17173890, 25760835, 51521670]

約数ペア:

[(1, 51521670), (2, 25760835), (3, 17173890), (5, 10304334), (6, 8586945), (9, 5724630), (10, 5152167), (15, 3434778), (18, 2862315), (27, 1908210), (30, 1717389), (45, 1144926), (54, 954105), (81, 636070), (90, 572463), (135, 381642), (162, 318035), (270, 190821), (405, 127214), (810, 63607)]